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Tehno-ekonomska analiza proizvodnje nezasićenih poliestara iz otpadnog PET-a

dc.creatorDrah, Abdusalam
dc.creatorRusmirović, Jelena
dc.creatorMilošević, Milena
dc.creatorKalifa, Mustafa
dc.creatorStojiljković, Ivana
dc.creatorRančić, Milica
dc.creatorMarinković, Aleksandar
dc.date.accessioned2021-03-10T12:59:40Z
dc.date.available2021-03-10T12:59:40Z
dc.date.issued2016
dc.identifier.issn0351-9465
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/3215
dc.description.abstractUnsaturated polyester resins (UPe) were synthesized from maleic anhydride and products of glycolysis, obtained by polyethylene terephthalate (PET) depolymerization with dipropylene glycol (DPG) in the presence of tetrabutyl titanate catalyst. Waste PET glycolyzed product and UPes were characterized by FTIR and NMR spectroscopy, elemental analysis, acid value (AV), hydroxyl value (HV) and iodine value. Nanocomposites, based on unsaturated polyester resins and hexamethyldisilazane modified silica nanoparticles, were prepared with intention to show one of valuable applicative commercialization of UPe resin. In order to determine potential of the possible implementation of developed new technology for UPe production some aspect of techno- economic analysis was analyzed. Economic potential/benefit and process profitability of the presented technology was based on the use of recycled raw input materials, i.e. waste PET, which is one of the most effective ways to save natural resources, protect the environment, and save money. Principles of green economy was incorporated in the results of developed UPe production technology which is related to both environmental protection and profitability achievement with no additional negative impact to environment, i.e. pollution decrease without negative effect of implemented technology.en
dc.description.abstractNezasićene poliestarske smole (UPe) su sintetisane iz anhidrida maleinske kiseline i proizvoda glikolize, dobijenih depolimerizacijom poli(etilen tereftalata) (PET-a) sa dipropilen-glikolom (DPG) u prisustvu tetrabutil-titanata kao katalizatora. Proizvod glikolize otpadnog PET-a i UPe smole su okarakterisani pomoću FTIR i NMR spektroskopije, elementalne analize, kiselinskog (AV), hidroksilnog (HV) i jodnog broja. Nanokompoziti, bazirani na nezasićenim poliestarskim smolama i nanočesticama silicijum-dioksida modifikovanim heksametildisilazanom, pripremljene su sa namerom da se prikaže jedna od značajnih komercijalnih primena UPe smola. U cilju određivanja mogućnosti mogućih implementacija razvijenih novih tehnologija proizvodnje UPe smola, urađena je neki tehno-ekonomska analiza. Ekonomska korist i profitabilnost procesa prikazane tehnologije su zasnovani na primeni reciklaže sirovog materijala, otpadnog PET-a, što predstavlja jedan od najefektivnijih načina da se očuvaju prirodni resursi, zaštiti životna sredina i uštedi novac. Principi zelene ekonomije su ugrađeni u razvijenoj tehnologiji proizvodnje UPe smola, što se odnosi i na zaštitu životne sredine i dostizanje profitabilnosti bez dodatnih negativnih uticaja na životnu sredinu, odnosno na smanjenje zagađenja bez negativnog uticaja na implementiranu tehnologiju.sr
dc.publisherEngineering Society for Corrosion, Belgrade, Serbia
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172057/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceZaštita materijala
dc.subjectunsaturated polyesteren
dc.subjectmodified silicaen
dc.subjectnanocompositeen
dc.subjectprofitabilityen
dc.subjectgreen economyen
dc.subjectnezasićene poliestarske smolesr
dc.subjectmodifikovani silicijum-dioksidsr
dc.subjectnanokompozitisr
dc.subjectprofitabilnostsr
dc.subjectzelena ekonomijasr
dc.titleTechno-economic analysis of unsaturated polyester production from waste PETen
dc.titleTehno-ekonomska analiza proizvodnje nezasićenih poliestara iz otpadnog PET-asr
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage612
dc.citation.issue4
dc.citation.other57(4): 605-612
dc.citation.rankM24
dc.citation.spage605
dc.citation.volume57
dc.identifier.doi10.5937/ZasMat1604605D
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/9411/0351-94651604605D.pdf
dc.type.versionpublishedVersion


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